And do computer programming and OS languages count? I've got BASIC in nearly all it's forms all the way back to the TRS-80's BASIC and AppleBASIC to the latest VB.Net. COBOL, RPG II & III, Fortran, OS-JCL, xBase/Foxpro, DOS, Linux, Pascal, SQL in several flavors, C/C++/C#, Java (certified), MS's flavor of Java called J#, LotusScript, XML/XSLT, DHTML, Javascript, VBScript, and I'm sure there are others I've just forgotten the names of but would come back to me if thrust into an environment that used them.